1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kvv77 [185]
3 years ago
10

Please help!!!!!!!!!

Mathematics
1 answer:
lesantik [10]3 years ago
3 0

Answer:

-(-4)

Step-by-step explanation:

You might be interested in
Can someone help with number one
vlada-n [284]
Answer is 1 
The product of two irrational numbers will be irrational, but sometimes the product can be rational.
7 0
3 years ago
Read 2 more answers
Helpp me pleasee correct answers! (10 points )
Softa [21]

Answer:  Approximately 30.4 degrees

=========================================================

Work Shown:

324 - 1.6 = 322.4 is the height of the right triangle. This is the opposite side compared to the angle theta.

The adjacent side is 550 since it is the leg closest to the angle theta.

We'll use the tangent rule to connect the two sides

tan(angle) = opposite/adjacent

tan(theta) = 322.4/550

theta = arctan(322.4/550)

theta = 30.3780566013696

theta = 30.4

Your teacher didn't provide any rounding instructions, but I rounded to one decimal place since the value 1.6 is to one decimal place.

5 0
3 years ago
PL has endpoints P(4, −6) and L(−2, 1). The segment is translated using the mapping (x, y) → (x 5, y). What are the coordinates
cestrela7 [59]

The coordinates of P' is (9, -6) and L' is (3, -1).

<h2>Given that</h2>

PL has endpoints P(4, −6) and L(−2, 1).

The segment is translated using the mapping (x, y) → (x + 5, y).

<h3>We have to determine</h3>

What are the coordinates of P’ and L’?

<h3>According to the question</h3>

PL has endpoints P(4, −6) and L(−2, 1).

The segment is translated using the mapping (x, y) → (x + 5, y).

The coordinates of point P after translation using mapping is,

\rm P(x, \ y) - P'(x+5, y)\\&#10;\\&#10;P(4, -6) - P'(4+5, \ -6)\\&#10;\\&#10;P(4, -6) - P'(9, -6)\\

And the coordinates of point L after translation using mapping is,

\rm L(x, \ y) - L'(x+5, y)\\\\L(-2, 1) - L'(-2+5, \ -1)\\\\L(4, -6) - L'(3, -1)\\

Hence, The coordinates of P' is (9, -6) and L' is (3, -1).

To know more about Translation click the link given below.

brainly.com/question/26298109

8 0
3 years ago
Read 2 more answers
Quickly answer or ill take this question down
kolezko [41]
The cross sectional shape is a circle.
7 0
3 years ago
A North American river otter wants to cross the North Saskatchewan river. It can swim at a speed of 2.75 m/s. In that location,
insens350 [35]

Answer:

Step-by-step explanation:

time to cross will be the distance divided by the velocity in that direction.

a) t = d/v = 45/2.75 = 16.363636... 16.4 s

In the same time that the otter is swimming cross stream, the stream is also moving perpendicularly at its own pace.

b) d = vt = 2.5(16.36) = 40.9090... 40.9 m

As velocity is a vector, An observer on the bank would see the velocity as the vector addition of the cross stream and down stream velocities

c) v = √(2.75² + 2.5²) = 3.716517... 3.72 m/s  magnitude

  θ = arctan2.5/2.75 = 42.2736... 42.3° downstream of a line straight across

7 0
3 years ago
Other questions:
  • What is the lcm of 60
    11·2 answers
  • Which set of line segments could create a right triangle?
    12·1 answer
  • What the square root 11?
    6·1 answer
  • What is the direction of air resistance when an object is falling
    9·1 answer
  • Write an equation for the total amount of string
    13·1 answer
  • Zac spends 30% of his monthly income on rent. If he pays $810 for rent each month, what is his
    11·1 answer
  • Comment on your solution to a,b and c​
    15·1 answer
  • Find the surface area of the cylinder formed by the net. Use 3.14 for π. Round your answer to the nearest tenth.
    9·2 answers
  • 8 out of the 32 students at a school assembly were first-grade students. What percentage of the students at the assembly were fi
    9·1 answer
  • What is the value of log6 49?<br><br> Round your answer to two places.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!